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I called up the IBKR support staff and they state that IB will no longer allow us to trade Canadian stocks/futures using the API.

A fix has been submitted a while ago and is now in the "latest" version of the API.

Hi, Anyone else seeing this error start popping up today? Only started since about 3 P.M. The contract is valid and has been working since this morning. This is through ib_insync and is using

Thanks for your observation, if I investigate on my own I will publish the results. In any case, any other contribution is welcome.

Thanks everyone for the very helpful information. This will get me pointed in the right direction. I will try placing the orders sequentially with TWS API.

TL;DR Volume-based ratio adjustment TWS shows the adjustment on the Chart. For example, let's take CME Crude Oil (CL). On 14 Aug there is a small marker "RA 101.63%" being shown on the TWS chart with

I don't use REST API but read about it, so here are thoughts: I don't have idea of the time real TIME TROUGH for REST calls, generally theses kind of things are implemented atop existing infra and I

Yes, you do need to submit the orders sequentially. No there is no ‘batch’ order submission facility. It’s simply not necessary: submitting the orders in a tight loop is no more difficult than

There is no batch order submission message/request in TWS API.? Order management is described at https://interactivebrokers.github.io/tws-api/orders.html Orders are submitted to TWS/IBGW one at a

Thanks very much for that information. Does one really need to submit the orders sequentially? Is there no way to submit a batch of orders at one time? I would have thought that many IBKR users

Yes, you're right, I can try to deduce how the continuous is built, but I think it's very strange that IB doesn't state anywhere how it is officially constructed, and since it's an important aspect, I

IBKR Desktop does not act as an API server, so it is by default out of the scope of this "TWS API" group I would think. But I have looked at IBKR Desktop and it is in my opinion not for the serious

According to TWS API documentation, I have not placed orders at this pace and I'm not sure if any more fine-grained pacing is implied from the above mentioned limitations (like not more than 1 order

I am a long time member of this group, but I have been away from it for awhile. Now I am re-evaluating my trading to better match my current interests and circumstances. I have been working with the

Hi. I am new here, so I apologize if this question has been covered already. Until recently I was trading on IBKR using the Client Portal API. Each day I would simultaneously place about 100 limit

You are probably looking for the list of available tick types that you can find at https://www.interactivebrokers.com/campus/ibkr-api-page/twsapi-doc/#available-tick-types There you will see that

I seriously hope what you really wanted to say is "So the question is still opened, waiting for the answer *from IBKR support*." Otherwise it would sound like you feel entitled to an immediate answer

As the Moderator noticed, the link shows just one way to create a continuous version of a futures, but I want to know what method used by TWS. So the question is still opened, waiting for the

Hi there. I'm retrieving data from stocks using a Python script and the methods tickPrice, tickSize and updateMktDepthL2 It looks like it is working, but checking the data I get from the API is

To create a continuous future, you must apply the back adjustment method with the various futures contracts that you downloaded. The most recent future is used to calculate a coefficient that is used